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likoan [24]
3 years ago
7

Find the range and domain of the following set:

Mathematics
1 answer:
Darina [25.2K]3 years ago
5 0

Answer:

  • range: {-5, 1, 4, 5}
  • domain: {-5, -3, 0, 2}

Step-by-step explanation:

The range is the set of second numbers of the ordered pairs.

  {-5, 1, 4, 5}

__

The domain is the set of first numbers of the ordered pairs.

  {-5, -3, 0, 2}

__

<em>Additional comment</em>

It is generally convenient to write the elements of a set in sorted order.

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The domain that makes the relation not a function is c
6 0
3 years ago
Eight is added to a number and the sum is doubled, the result is -11 less than the number. Find
inna [77]
If you don’t know what a number is, you should substitute it for x and make an equation with the information you have been given. This gives:

(x + 8) x 2 = x - 11

Then, solve:

2x + 16 = x - 11

2x = x -27

x = -27

This can then be checked by using the number in the original text.

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Hope this helps :)
3 0
4 years ago
How can the decimal 0.57 be written as a fraction
Akimi4 [234]
If you want to convert 0.57 into a fraction, you can do it like this:
<span>
<span>0.57 equals to 57/100 </span></span><span>(you can't do anything else because 57 and 100 don't have common factors).

</span><span><span /><span>The result is 57/100.</span>
</span>
7 0
4 years ago
Read 2 more answers
A Store owners offers a discount of 20% off the regular price of all jackets. Jessica has a coupon that gives her an additional
Deffense [45]

Answer:

$63

Step-by-step explanation:

The store is 20% off, Jessica has a coupon that is 5% off add that together and it's 25% off. $84 - 25% = $63

3 0
3 years ago
Colton left his house for work and was gone 5 hours. He spent a total of } hour driving to and from work and didn't go anywhere
Solnce55 [7]

Answer:

4\frac{3}{4}  hours

Step-by-step explanation:

he was gone for 5 \frac{1}{4} hours, he spent \frac{1}{2} an hour driving.

5 \frac{1}{4} - \frac{1}{2} = 4\frac{3}{4} hours at  work.

6 0
3 years ago
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